Absentee ballot
Act
Adjourn
Adjourn for more than three days
Adjournment Sine Die
Adjournment to a Day and Time Certain
Administrative Procedure Act
Administrative Agencies
Advice and Consent
Affirmative Action
Agenda Setting
Amendment
Amendment in the Nature of a Substitute
Amicus curiae brief
Anti-Federalists
Appeal
Appellate jurisdiction
Appointments Clause
Appropriation
Appropriations Clause
Army Clause
Articles of Confederation
Attorney General
Authorization
Authorizations Act